Los Alamos County
- Population
- 19,435
- Area
- 0.11 sq mi (0.28 km²), 0 sq mi water
- Median age
- 39.3
- Households
- 8,247
- Persons per household
- 2.4
- Median household income
- $147,139
- Median house value
- $495,800
Demographics: 2020–2024 ACS
Tonight
61°F
Partly Cloudy9% precip
Saturday
83°F
Mostly Sunny then Showers And Thunderstorms Likely55% precip
Saturday Night
60°F
Partly Cloudy9% precip
Sunday
87°F
Sunny then Slight Chance Showers And Thunderstorms15% precip